Kev,
I've never seen anything like what's happening on your site. Basically, when JFBConnect inserts the Facebook tags into your page, they should look like <fb:tagname ... parameters></fb:tagname> Something on your site is stripping the fb: from each of the tags. So, for the JFBCFan (like box), what shows on your site is:
<like-box show_faces="true" header="true" stream="true" force_wall="false" width="292" height="360" href="https://www.facebook.com/wollongonghawks" colorscheme="light" border_color="black"></like-box>
In the opening and closing tag, the fb: is missing.
Can you try with a different template, and see if that helps? Something is optimizing your site, or specifically looking for Facebook tags and removing them, and I'm a bit clueless as to what that could be.
Hope that gets you started, and definitely let us know what you find or if you continue to have issues!
Thanks,
Alex